Cod sursa(job #3311581)

Utilizator Cristian2010Baciu Cristian Cristian2010 Data 23 septembrie 2025 12:47:08
Problema Factorial Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include<iostream>
using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");
int main ()
{
int p, cn, k, n;
fin >> p;
if (p==0)
{
    fout << "1";
}
else
{
    n=0;
    while (p!=0)
{
    n=n+5;
    k=0;
    cn=n;
    while (cn%5==0)
    {
        k++;
        cn=cn/5;
    }
    p=p-k;
}
fout << n;
}
}